Scénario d'application
Offre de produits
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High capacityThe 18650 2900mAh lithium-ion battery is specially optimized for music audio applications, delivering stable and continuous power for devices such as Bluetooth speakers, portable audio systems, and wireless sound equipment. With a nominal voltage of 3.7V and high capacity of 2900mAh, it ensures long playback time and consistent performance without voltage drops during use.
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Stable 3.7V outputDesigned with low internal resistance, this battery supports steady current output, which is essential for maintaining clear and uninterrupted audio performance. It effectively reduces power fluctuation that can impact sound quality, making it an ideal choice for high-fidelity audio devices.
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Low internal resistanceBuilt using premium-grade lithium-ion cells, the battery offers excellent cycle life and safety performance. When integrated with a protection circuit (PCM/BMS), it provides safeguards against overcharge, over-discharge, and short circuits, ensuring reliable operation in portable audio applications
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long lifespanLong cycle life, ideal for frequent charging devices
Vous devez tenir compte des éléments suivants l'information lorsque vous voulez customize Bluetooth Speakers battery
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- High capacity 2900mAh for extended music playback time
- Stable discharge for consistent audio performance
- Low internal resistance, reducing sound distortion risks
- Long cycle life, ideal for frequent charging devices
- Compact 18650 size for easy battery pack integration
- Safe and reliable with optional PCM/BMS protection
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- Model: 18650
- Nominal Voltage: 3.7V
- Nominal Capacity: 2900mAh
- Size: Ø18 × 65mm
- Charging Cut-off Voltage: 4.2V
- Discharge Cut-off Voltage: 2.75V
- Max Charging Current: 0.5C (1450mA)
- Max Continuous Discharge Current: 1C (2900mA)
- Internal Resistance: ≤60mΩ
- Durée du cycle : ≥500 cycles (80% DOD)
- Weight: Approx. 45g
